平时我们利用U盘装系统，或者进入PE进行一些操作时，前提必须要知道电脑如何设置U盘为第一启动项。但不同品牌的电脑设置方法略有不同。今天，“电脑那些事儿”以几个电脑品牌为例，介绍一下设置方法。 一、Dell戴尔 1、重启l电脑，当进入到标志画面时，马上按F2键，就能进入到BIOS界面。 2、通过左右方向键，选择Boot这一项，Boot为“启动”的意思。 如果要从U盘启动，设置U盘为第一启动盘，选择USB Storage Device，用上下方向键选择这一项，...
物联网新闻、软件设计工具(VIP和软件升级(VIP) 全面开发工具及文档：网关和安全SDK，100 + RESTful API，Node-RED逻辑编辑器 微软Azure认证和WISE-PaaS/RMM，预配置微软Azure Marketplace供大数据分析 预配置WISE-PaaS软件包：WISE-PaaS/RMM，WISEPaaS/OTA，WISE-PaaS/Security、WebAccess /SCADA，WebAccess/IMM，WebAc...
4G LTE Cat.4 VPN Gateway for Industrial IoT applications - FirstNet Certified LTE B2, B4, B5, B12, B13, B14, B66, B71 Carriers support; Verizon, AT&T, T-Mobile, FirstNet (Public Safety) Powerful CPU with 1.3 GB storage to host...
Variety of choices: multi-mode, single-mode or single-strand including SFP form factor The modular, hot-swappable architecture reduces operational costs associated with product installation, upgrades, and maintenance SNMP manageab...
LTE cat.4, 3G/HSPA+, GPRS/EDGE, EMEA/LATAM/APAC, 2x SIM LTE B1, B3, B5, B7, B8, B20 VPN router, Open Linux OS DIN rail mounting 5x ETH, PD PoE+, PoE+ IEEE 802.3at & 802.3af on 2x ETH GPS, USB, I/O 2x DI + 1x DO, MicroSD Operat...
LTE cat.4, 3G/HSPA+, GPRS/EDGE, EMEA/LATAM/APAC, 2x SIM LTE B1, B3, B5, B7, B8, B20 VPN router, Open Linux OS DIN rail mounting 2x ETH, PD PoE+, PoE+ IEEE 802.3at & 802.3af on 2x ETH GPS, USB, I/O 2x DI + 1x DO, MicroSD Operat...
无风扇超紧凑设计 基于NVIDIA® Jetson Orin™ Nano，算力高达40 TOPS 支持 1 x GbE, 2 x USB 3.2 Gen 1 (5 Gbit/s) 支持 1 x mPCIe, 1 x M.2 3052, 1 x M.2 2280 支持 Allxon 24 x 7 远程管理和 OTA 部署基于NVIDIA® Jetson Orin™ Nano平台AI推理系统...
AMD Ryzen™ 7000 Series Desktop Processors with PRO 665 chipset Four DIMM sockets up to 128 GB DDR5 5200 Triple display DP/HDMI/VGA and dual GbE LAN M.2, SATA RAID 0, 1, 10, and USB 3.2 Gen 2 Optimized PCIe placement for GPU and Fr...
Metal enclosure with compact size Industrial grade design that supports an extended operating temperaturerange (IMC-370I series) Provides status LED Supports multiple power options: AC or DC adapter and dual USB cable Supports Lin...
通用交流输入/全范围 短路/过载/过电压保护 较低空载功耗 0.75W 紧凑型、全面隔离的外壳 包含 12” 直通接头电源线 内置 DIN 导轨安装 DC OK 有源 LED 信号IE 电源/5V 电源适配器是单路输出的交流至直流电源适配器。其拥有扩展的工作温度范围（-20° 至 70° C），适合与 IE-MiniMc 系列和 IE-MiniFiberLinX-II 等产品配合使用。 IE-Power/5V 外形紧凑，非常适合工业、自动化和军事环境中空间...
125 瓦，-48 VDC 电源 可用于 iMediaChassis/6-DCPS/125-DC 模块，用于 iMediaChassis/6-DC（125 瓦，-48V DC）...
License for 50 routers and 10 VPN clients. Secure Private Networks in Internet Encrypted & Reliable Communication Centrally defined VPN topology Managed LAN, 1:1 NAT modes Firewall & Access Control User-friendly Management...